Patent · US Active

Toner additives

US8785092B2 · kind B2 · utility

0Cited by

15References

20Claims

0Family size

Assignees

Xerox Corporation · US
National Research Council of Canada · CA

Inventors

Richard PN Veregin · Mississauga, CA
Qingbin Li · Tangxia, CN
Andriy Kovalenko · Edmonton, CA
Sergey Gusarov · Edmonton, CA

Key dates

Filing date	Dec 5, 2012
Grant date	Jul 22, 2014
Priority date	—
Expiry date	Jan 9, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S977/811
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The disclosure relates generally to toner additives, and in particular, toner additives that provide desired higher toner charge and low relative humidity (RH) sensitivity. The toner additives comprise titania nanotubes or titania nanosheets in combination with or in place of the commonly used anatase or rutile crystalline titania.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.